533140 has 48 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 190080.
The previous prime is 533129. The next prime is 533149. The reversal of 533140 is 41335.
533140 is nontrivially palindromic in base 15.
It is a plaindrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (533149) by changing a digit.
533140 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8710 + ... + 8770.
It is an arithmetic number, because the mean of its divisors is an integer number (26040).
2533140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 533140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624960).
533140 is an abundant number, since it is smaller than the sum of its proper divisors (716780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
533140 is a wasteful number, since it uses less digits than its factorization.
533140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112 (or 110 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 533140 is about 730.1643650576. The cubic root of 533140 is about 81.0862263201.
Adding to 533140 its reverse (41335), we get a palindrome (574475).
The spelling of 533140 in words is "five hundred thirty-three thousand, one hundred forty".
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